Download : https://mega.nz/file/QJhhwQpB#iA7Mxroca9NtUuI_HuwOp5l0l3Rpppvq4Ss8fqVBgu0
After decompression:
$ chmod +x acunetix_13.0.200217097_x64_.sh
$ ./acunetix_13.0.200217097_x64_.sh
$ cp Crack/wvsc /home/acunetix/.acunetix/v_200217097/scanner/
$ cp Crack/license_info.json /home/acunetix/.acunetix/data/license/